run:
+ - exec:
+ cmd:
+ # Generate strong Diffie-Hellman parameters
+ - "mkdir -p /shared/ssl/"
+ - "[ -e /shared/ssl/dhparams.pem ] || openssl dhparam -out /shared/ssl/dhparams.pem 2048"
- replace:
filename: "/etc/nginx/conf.d/discourse.conf"
from: /server.+{/
}
server {
- replace:
+ hook: ssl
filename: "/etc/nginx/conf.d/discourse.conf"
from: /listen 80;\s+gzip on;/m
to: |
- listen 443 ssl spdy;
- spdy_keepalive_timeout 300; # up from 180 secs default
+ listen 443 ssl http2;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
- # courtesy of https://wiki.mozilla.org/Security/Server_Side_TLS#Recommended_Ciphersuite
- ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:ECDHE-RSA-RC4-SHA:ECDHE-ECDSA-RC4-SHA:AES128:AES256:RC4-SHA:HIGH:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK;
+ # courtesy of https://wiki.mozilla.org/Security/Server_Side_TLS#Recommended_configurations
+ ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES256-GCM-SHA384:ECDHE-ECDSA-AES256-GCM-SHA384:DHE-RSA-AES128-GCM-SHA256:DHE-DSS-AES128-GCM-SHA256:kEDH+AESGCM:ECDHE-RSA-AES128-SHA256:ECDHE-ECDSA-AES128-SHA256:ECDHE-RSA-AES128-SHA:ECDHE-ECDSA-AES128-SHA:ECDHE-RSA-AES256-SHA384:ECDHE-ECDSA-AES256-SHA384:ECDHE-RSA-AES256-SHA:ECDHE-ECDSA-AES256-SHA:DHE-RSA-AES128-SHA256:DHE-RSA-AES128-SHA:DHE-DSS-AES128-SHA256:DHE-RSA-AES256-SHA256:DHE-DSS-AES256-SHA:DHE-RSA-AES256-SHA:AES128-GCM-SHA256:AES256-GCM-SHA384:AES128-SHA256:AES256-SHA256:AES128-SHA:AES256-SHA:AES:CAMELLIA:DES-CBC3-SHA:!aNULL:!eNULL:!EXPORT:!DES:!RC4:!MD5:!PSK:!aECDH:!EDH-DSS-DES-CBC3-SHA:!EDH-RSA-DES-CBC3-SHA:!KRB5-DES-CBC3-SHA;
ssl_prefer_server_ciphers on;
ssl_certificate /shared/ssl/ssl.crt;
ssl_certificate_key /shared/ssl/ssl.key;
+ ssl_dhparam /shared/ssl/dhparams.pem;
ssl_session_tickets off;
+ ssl_session_timeout 1d;
+ ssl_session_cache shared:SSL:1m;
- # enable SPDY header compression
- spdy_headers_comp 6;
-
- # remember the certificate for a year and automatically connect to HTTPS for this domain
- add_header Strict-Transport-Security 'max-age=31536000';
+ add_header Strict-Transport-Security 'max-age=31536000'; # remember the certificate for a year and automatically connect to HTTPS for this domain
gzip on;